lumma | 21e70bb9d75d3f883a566aa8ed6f4e535db487c5fea660fd4cede0c91fd643c0

Analysis

max time kernel
97s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
07-01-2025 00:04

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General

Target

21e70bb9d75d3f883a566aa8ed6f4e535db487c5fea660fd4cede0c91fd643c0.exe
Size

496KB
MD5

6841f71efa74a9a708dca32c3d95de6a
SHA1

88b1938691a6ff6f0287a64405c040d0c501bf37
SHA256

21e70bb9d75d3f883a566aa8ed6f4e535db487c5fea660fd4cede0c91fd643c0
SHA512

2319ea9a3de0477573833758095f6cfd61cbab25899a8b5e6294fdbcf1b50a990f841da1d38f35712e67be43394ceb7492b0d906bda275fbf559d0bcb1a3a6dd
SSDEEP

12288:XztE0u86qlmk/fE08bu2aP+Ko78g88wmFqsc0FLE:XO0uYlmsfL8q2T7rFVcyI

Score

10^/10

lumma discovery stealer

Malware Config

Extracted

Family

lumma

https://cloudewahsj.shop/api

https://rabidcowse.shop/api

https://noisycuttej.shop/api

https://tirepublicerj.shop/api

https://framekgirus.shop/api

https://wholersorie.shop/api

https://abruptyopsn.shop/api

https://nearycrepso.shop/api

https://fancywaxxers.shop/api

Signatures

Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer lumma
Lumma family
lumma

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2272 set thread context of 4980	2272	21e70bb9d75d3f883a566aa8ed6f4e535db487c5fea660fd4cede0c91fd643c0.exe	84

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	21e70bb9d75d3f883a566aa8ed6f4e535db487c5fea660fd4cede0c91fd643c0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	21e70bb9d75d3f883a566aa8ed6f4e535db487c5fea660fd4cede0c91fd643c0.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2272 wrote to memory of 4980	2272	21e70bb9d75d3f883a566aa8ed6f4e535db487c5fea660fd4cede0c91fd643c0.exe	84
PID 2272 wrote to memory of 4980	2272	21e70bb9d75d3f883a566aa8ed6f4e535db487c5fea660fd4cede0c91fd643c0.exe	84
PID 2272 wrote to memory of 4980	2272	21e70bb9d75d3f883a566aa8ed6f4e535db487c5fea660fd4cede0c91fd643c0.exe	84
PID 2272 wrote to memory of 4980	2272	21e70bb9d75d3f883a566aa8ed6f4e535db487c5fea660fd4cede0c91fd643c0.exe	84
PID 2272 wrote to memory of 4980	2272	21e70bb9d75d3f883a566aa8ed6f4e535db487c5fea660fd4cede0c91fd643c0.exe	84
PID 2272 wrote to memory of 4980	2272	21e70bb9d75d3f883a566aa8ed6f4e535db487c5fea660fd4cede0c91fd643c0.exe	84
PID 2272 wrote to memory of 4980	2272	21e70bb9d75d3f883a566aa8ed6f4e535db487c5fea660fd4cede0c91fd643c0.exe	84
PID 2272 wrote to memory of 4980	2272	21e70bb9d75d3f883a566aa8ed6f4e535db487c5fea660fd4cede0c91fd643c0.exe	84
PID 2272 wrote to memory of 4980	2272	21e70bb9d75d3f883a566aa8ed6f4e535db487c5fea660fd4cede0c91fd643c0.exe	84

C:\Users\Admin\AppData\Local\Temp\21e70bb9d75d3f883a566aa8ed6f4e535db487c5fea660fd4cede0c91fd643c0.exe
"C:\Users\Admin\AppData\Local\Temp\21e70bb9d75d3f883a566aa8ed6f4e535db487c5fea660fd4cede0c91fd643c0.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2272
- C:\Users\Admin\AppData\Local\Temp\21e70bb9d75d3f883a566aa8ed6f4e535db487c5fea660fd4cede0c91fd643c0.exe
  "C:\Users\Admin\AppData\Local\Temp\21e70bb9d75d3f883a566aa8ed6f4e535db487c5fea660fd4cede0c91fd643c0.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4980

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2272-0-0x00000000002A0000-0x00000000002A1000-memory.dmp

Filesize
4KB

Download
memory/4980-1-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/4980-3-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/4980-4-0x0000000000270000-0x00000000002F1000-memory.dmp

Filesize
516KB

Download